drm/radeon/dp: return -EIO for flags not zero case

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If there are error flags in the aux transaction return
-EIO rather than -EBUSY.  -EIO restarts the whole transaction
while -EBUSY jus retries.  Fixes problematic aux transfers.

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=80684

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

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Alex Deucher 2014-07-03 11:17:55 -04:00

parent 2db38e06ec

commit f6be5e6450

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/radeon/atombios_dp.c

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